/Python/How to use random tree in python

How to use random tree in python

from sklearn.ensemble import RandomForestRegressor

regressor = RandomForestRegressor(n_estimators=20, random_state=0)
regressor.fit(X_train, y_train)
y_pred = regressor.predict(X_test)

Source: stackabuse.com

How to use random tree in python

from sklearn.model_selection import train_test_split

X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=0)

Source: stackabuse.com

How to use random tree in python

from sklearn import metrics

print('Mean Absolute Error:', metrics.mean_absolute_error(y_test, y_pred))
print('Mean Squared Error:', metrics.mean_squared_error(y_test, y_pred))
print('Root Mean Squared Error:', np.sqrt(metrics.mean_squared_error(y_test, y_pred)))

Source: stackabuse.com

Similar codes

0 vote221 views1 answer
How to update sheety
Python
0 vote196 views1 answer
To text pandas
Python
0 vote218 views1 answer
Python split files into even sets of folders
Python
0 vote201 views1 answer
Django jinja else if template tags
Python
9 votes208 views5 answers
How to make a pygame window
Python
0 vote231 views1 answer
Tesor to numpy
Python
27 votes199 views2 answers
Auto-py-to-exe with python3
Python
21 votes201 views1 answer
Python date + days
Python
3 votes218 views3 answers
How to get median mode average of a python list
Python
0 vote207 views1 answer
Brainf**k Interpreter in Python
Python